Pattern Recognition: 4th Mexican Conference, MCPR 2012, Huatulco, Mexico, June 27-30, 2012. Proceedings

Front Matter....Pages -
From Linear Representations to Object Parts....Pages 1-12
Perceptual Grouping Using Superpixels....Pages 13-22
Automatic Design of Artificial Neural Networks and Associative Memories for Pattern Classification and Pattern Restoration....Pages 23-34
An Automatic Image Scaling Up Algorithm....Pages 35-44
Sampling Techniques for Monte Carlo Matrix Multiplication with Applications to Image Processing....Pages 45-54
Extended Photometric Sampling for Surface Shape Recovery....Pages 55-64
A Segmentation Method for Tree Crown Detection and Modelling from LiDAR Measurements....Pages 65-74
Texture Analysis for Skin Probability Maps Refinement....Pages 75-84
Composite Correlation Filters for Detection of Geometrically Distorted Objects Using Noisy Training Images....Pages 85-93
Adaptive Spatial Concealment of Damaged Coded Images....Pages 94-106
Human Sign Recognition for Robot Manipulation....Pages 107-116
Fuzzy Sets for Human Fall Pattern Recognition....Pages 117-126
Vision System for 3D Reconstruction with Telecentric Lens....Pages 127-136
A Tool for Hand-Sign Recognition....Pages 137-146
Improving the Multiple Alignments Strategy for Fingerprint Verification....Pages 147-154
Breaking reCAPTCHAs with Unpredictable Collapse: Heuristic Character Segmentation and Recognition....Pages 155-165
Using Short-Range Interactions and Simulated Genetic Strategy to Improve the Protein Contact Map Prediction....Pages 166-175
Associative Model for Solving the Wall-Following Problem....Pages 176-186
The List of Clusters Revisited....Pages 187-196
A Heuristically Perturbation of Dataset to Achieve a Diverse Ensemble of Classifiers....Pages 197-206
Compact and Efficient Permutations for Proximity Searching....Pages 207-215
NURBS Parameterization: A New Method of Parameterization Using the Correlation Relationship between Nodes....Pages 216-225
Genetic Algorithm for Multidimensional Scaling over Mixed and Incomplete Data....Pages 226-235
Experimental Validation of an Evolutionary Method to Identify a Mobile Robot’s Position....Pages 236-245
Up and Down Trend Associations in Analysis of Time Series Shape Association Patterns....Pages 246-254
Unsupervised Linkage Learner Based on Local Optimums....Pages 255-264
A Modified Back-Propagation Algorithm to Deal with Severe Two-Class Imbalance Problems on Neural Networks....Pages 265-272
Computing #2SAT and #2UNSAT by Binary Patterns....Pages 273-282
A New Document Author Representation for Authorship Attribution....Pages 283-292
A Machine-Translation Method for Normalization of SMS....Pages 293-302
Reduced Universal Background Model for Speech Recognition and Identification System....Pages 303-312
GA Approaches to HMM Optimization for Automatic Speech Recognition....Pages 313-322
Phonetic Unification of Multiple Accents for Spanish and Arabic Languages....Pages 323-333
Environmental Sound Recognition by Measuring Significant Changes in the Spectral Entropy....Pages 334-343
Back Matter....Pages -